Science
Mechanism of Action
This ingredient functions by decreasing the surface tension of water, which allows for better interaction and emulsification with oils and dirt. This action facilitates the effective lifting and removal of impurities from the skin's surface. Additionally, it boosts foaming capabilities, which assists in the uniform distribution of cleansing components during application.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Foaming properties remain stable across a broad pH range of 5 to 12. However, amine oxides are generally susceptible to thermal degradation, therefore prolonged heating above 100°C should be avoided during formulation.
Safety
Safety Profile
A specific Cosmetic Ingredient Review (CIR) final report for Soyamidopropylamine Oxide is not available, though reports exist for the related Cocamidopropylamine Oxide. While EWG Skin Deep indicates 'LOW' hazard concerns across categories like cancer, allergies & immunotoxicity, and developmental toxicity, the absence of a dedicated CIR review limits a comprehensive safety assessment by this recognized body.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While demonstrating beneficial cleansing and foaming properties with low irritancy and comedogenicity across various skin types, the lack of a specific Cosmetic Ingredient Review (CIR) report necessitates caution and further evaluation from a precision skincare perspective.
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References
Sources